-7(0.2x+0.5)-1.2=-0.5

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Solution for -7(0.2x+0.5)-1.2=-0.5 equation: 


Simplifying
-7(0.2x + 0.5) + -1.2 = -0.5

Reorder the terms:
-7(0.5 + 0.2x) + -1.2 = -0.5
(0.5 * -7 + 0.2x * -7) + -1.2 = -0.5
(-3.5 + -1.4x) + -1.2 = -0.5

Reorder the terms:
-3.5 + -1.2 + -1.4x = -0.5

Combine like terms: -3.5 + -1.2 = -4.7
-4.7 + -1.4x = -0.5

Solving
-4.7 + -1.4x = -0.5

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '4.7' to each side of the equation.
-4.7 + 4.7 + -1.4x = -0.5 + 4.7

Combine like terms: -4.7 + 4.7 = 0.0
0.0 + -1.4x = -0.5 + 4.7
-1.4x = -0.5 + 4.7

Combine like terms: -0.5 + 4.7 = 4.2
-1.4x = 4.2

Divide each side by '-1.4'.
x = -3

Simplifying
x = -3

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